Published in J Appl Physiol (1985) on March 01, 2003
Integrative regulation of human brain blood flow. J Physiol (2014) 1.85
The effect of changes in cardiac output on middle cerebral artery mean blood velocity at rest and during exercise. J Physiol (2005) 1.75
Heat stress reduces cerebral blood velocity and markedly impairs orthostatic tolerance in humans. Am J Physiol Regul Integr Comp Physiol (2006) 1.65
Regulation of tissue oxygen levels in the mammalian lens. J Physiol (2004) 1.51
Effects of heat and cold stress on central vascular pressure relationships during orthostasis in humans. J Physiol (2007) 1.45
Decreased upright cerebral blood flow and cerebral autoregulation in normocapnic postural tachycardia syndrome. Am J Physiol Heart Circ Physiol (2009) 1.38
Beat-to-beat noninvasive stroke volume from arterial pressure and Doppler ultrasound. Eur J Appl Physiol (2003) 1.37
Noninvasive continuous hemodynamic monitoring. J Clin Monit Comput (2012) 1.36
Brain and central haemodynamics and oxygenation during maximal exercise in humans. J Physiol (2004) 1.34
Cardiovascular function in the heat-stressed human. Acta Physiol (Oxf) (2010) 1.28
The effects of reduced end-tidal carbon dioxide tension on cerebral blood flow during heat stress. J Physiol (2009) 1.21
Transcranial Doppler for evaluation of cerebral autoregulation. Clin Auton Res (2009) 1.18
Reductions in cerebral blood flow during passive heat stress in humans: partitioning the mechanisms. J Physiol (2011) 1.10
Cerebrovascular responsiveness to steady-state changes in end-tidal CO2 during passive heat stress. J Appl Physiol (1985) (2008) 1.08
Thromboxane A2-induced bi-directional regulation of cerebral arterial tone. J Biol Chem (2008) 1.08
Continuous estimates of dynamic cerebral autoregulation during transient hypocapnia and hypercapnia. J Appl Physiol (1985) (2009) 1.07
Carotid baroreflex responsiveness to head-up tilt-induced central hypovolaemia: effect of aerobic fitness. J Physiol (2003) 1.07
The postural reduction in middle cerebral artery blood velocity is not explained by PaCO2. Eur J Appl Physiol (2006) 1.07
Dehydration affects cerebral blood flow but not its metabolic rate for oxygen during maximal exercise in trained humans. J Physiol (2014) 1.05
Postural neurocognitive and neuronal activated cerebral blood flow deficits in young chronic fatigue syndrome patients with postural tachycardia syndrome. Am J Physiol Heart Circ Physiol (2011) 0.97
Systematic review of near-infrared spectroscopy determined cerebral oxygenation during non-cardiac surgery. Front Physiol (2014) 0.96
Increased phase synchronization and decreased cerebral autoregulation during fainting in the young. Am J Physiol Heart Circ Physiol (2009) 0.95
Common syndromes of orthostatic intolerance. Pediatrics (2013) 0.95
The relationship between cardiac output and dynamic cerebral autoregulation in humans. J Appl Physiol (1985) (2010) 0.94
A definition of normovolaemia and consequences for cardiovascular control during orthostatic and environmental stress. Eur J Appl Physiol (2010) 0.91
Insular cortex metabolite changes in obstructive sleep apnea. Sleep (2014) 0.91
Influence of age on syncope following prolonged exercise: differential responses but similar orthostatic intolerance. J Physiol (2009) 0.91
Tuba players reproduce a Valsalva maneuver while playing high notes. Clin Auton Res (2008) 0.90
Circadian variation in the circulatory responses to exercise: relevance to the morning peaks in strokes and cardiac events. Eur J Appl Physiol (2009) 0.86
Initial orthostatic hypotension in teenagers and young adults. Clin Auton Res (2016) 0.86
Impact of hypocapnia and cerebral perfusion on orthostatic tolerance. J Physiol (2014) 0.85
Chronic physical activity mitigates cerebral hypoperfusion during central hypovolemia in elderly humans. Am J Physiol Heart Circ Physiol (2009) 0.84
Reduced cerebral blood flow with orthostasis precedes hypocapnic hyperpnea, sympathetic activation, and postural tachycardia syndrome. Hypertension (2014) 0.84
Cognitive impairments associated with CFS and POTS. Front Physiol (2013) 0.84
Syncope is unrelated to supine and postural hypotension following prolonged exercise. Eur J Appl Physiol (2010) 0.83
Arterial pressure variations as parameters of brain perfusion in response to central blood volume depletion and repletion. Front Physiol (2014) 0.83
Effect of head rotation on cerebral blood velocity in the prone position. Anesthesiol Res Pract (2012) 0.83
Gravity, the hydrostatic indifference concept and the cardiovascular system. Eur J Appl Physiol (2010) 0.82
Development of motion resistant instrumentation for ambulatory near-infrared spectroscopy. J Biomed Opt (2011) 0.82
Human cardiovascular responses to passive heat stress. Compr Physiol (2015) 0.82
Influence of upper body position on middle cerebral artery blood velocity during continuous positive airway pressure breathing. Eur J Appl Physiol (2007) 0.81
Influence of regular exercise training on post-exercise hemodynamic regulation to orthostatic challenge. Front Physiol (2014) 0.80
Cerebral hemodynamics during graded Valsalva maneuvers. Front Physiol (2014) 0.80
Perfusion of the human brain: a matter of interactions. J Physiol (2003) 0.79
Effect of anesthetic methods on cerebral oxygen saturation in elderly surgical patients: prospective, randomized, observational study. World J Surg (2012) 0.79
Are the orthostatic fluid shifts to the calves augmented in autonomic failure? Clin Auton Res (2009) 0.79
The cerebrovascular response to graded Valsalva maneuvers while standing. Physiol Rep (2014) 0.78
Syncope during exercise, documented with continuous blood pressure monitoring during ergometer testing. Clin Auton Res (2005) 0.77
Cerebral autoregulation is temporarily disturbed in the early recovery phase after dynamic resistance exercise. Clin Auton Res (2005) 0.77
Cerebral blood flow during HUTT in young patients with orthostatic intolerance. Clin Auton Res (2015) 0.77
Mechanisms of orthostatic intolerance during heat stress. Auton Neurosci (2015) 0.77
Prior head-down tilt does not impair the cerebrovascular response to head-up tilt. J Appl Physiol (1985) (2015) 0.76
Post-exercise syncope: Wingate syncope test and visual-cognitive function. Physiol Rep (2016) 0.76
Hypercapnia-induced increases in cerebral blood flow do not improve lower body negative pressure tolerance during hyperthermia. Am J Physiol Regul Integr Comp Physiol (2013) 0.76
Near-infrared diffuse optical monitoring of cerebral blood flow and oxygenation for the prediction of vasovagal syncope. J Biomed Opt (2014) 0.76
Permanent cardiac pacing for neurocardiogenic syncope. Neth Heart J (2008) 0.75
Central and cerebrovascular effects of leg crossing in humans with sympathetic failure. Clin Sci (Lond) (2010) 0.75
Reversal of lifelong mutism after anterior cervical discectomy and fusion for myelopathy. BMJ Case Rep (2011) 0.75
Orthostatic Circulatory Disorders: From Nosology to Nuts and Bolts. Am J Hypertens (2016) 0.75
Role of SNA in the pathophysiology of cardiovascular collapse during syncope: muscle vs. brain. J Physiol (2009) 0.75
Postural effects on cerebral blood flow and autoregulation. Physiol Rep (2017) 0.75
When is enough enough? Individualized goal-directed fluid therapy for surgery. J Clin Monit Comput (2013) 0.75
Bilateral otorrhagia: a rare complication of laparoscopic abdominopelvic surgery. BMJ Case Rep (2014) 0.75
Symptomatic presentation of carotid sinus hypersensitivity is associated with impaired cerebral autoregulation. J Am Heart Assoc (2014) 0.75
Decreased heart rate variability responses during early postoperative mobilization--an observational study. BMC Anesthesiol (2015) 0.75
Cerebro- and Cardio-vascular Responses to Energy Drink in Young Adults: Is there a Gender Effect? Front Physiol (2016) 0.75
Indexes of cerebral autoregulation do not reflect impairment in syncope: insights from head-up tilt test of vasovagal and autonomic failure subjects. Eur J Appl Physiol (2017) 0.75
Point: Afferent feedback from fatigued locomotor muscles is an important determinant of endurance exercise performance. J Appl Physiol (1985) (2009) 15.89
Point:Counterpoint: Sympathetic activity does/does not influence cerebral blood flow. Point: Sympathetic activity does influence cerebral blood flow. J Appl Physiol (1985) (2008) 9.99
Guidelines for the diagnosis and management of syncope (version 2009). Eur Heart J (2009) 8.25
Consensus statement on the definition of orthostatic hypotension, neurally mediated syncope and the postural tachycardia syndrome. Clin Auton Res (2011) 3.88
Counterpoint: humans do not demonstrate selective brain cooling during hyperthermia. J Appl Physiol (1985) (2011) 3.22
The semiology of tilt-induced reflex syncope in relation to electroencephalographic changes. Brain (2013) 2.94
Quantification of wave reflection in the human aorta from pressure alone: a proof of principle. Hypertension (2006) 2.82
Pacemaker therapy in patients with neurally mediated syncope and documented asystole: Third International Study on Syncope of Uncertain Etiology (ISSUE-3): a randomized trial. Circulation (2012) 2.53
Guidelines on management (diagnosis and treatment) of syncope--update 2004. Europace (2004) 2.47
Effectiveness of physical counterpressure maneuvers in preventing vasovagal syncope: the Physical Counterpressure Manoeuvres Trial (PC-Trial). J Am Coll Cardiol (2006) 2.33
Evidence for a release of brain-derived neurotrophic factor from the brain during exercise. Exp Physiol (2009) 2.27
Cutaneous vasoconstriction affects near-infrared spectroscopy determined cerebral oxygen saturation during administration of norepinephrine. Anesthesiology (2012) 2.24
Management of vasovagal syncope: controlling or aborting faints by leg crossing and muscle tensing. Circulation (2002) 2.13
Prevalence and triggers of syncope in medical students. Am J Cardiol (2003) 2.08
Indications for the use of diagnostic implantable and external ECG loop recorders. Europace (2009) 2.06
Blood lactate is an important energy source for the human brain. J Cereb Blood Flow Metab (2009) 2.05
Guidelines on management (diagnosis and treatment) of syncope-update 2004. Executive Summary. Eur Heart J (2004) 2.01
Time-domain cross-correlation baroreflex sensitivity: performance on the EUROBAVAR data set. J Hypertens (2004) 1.93
Consensus statement on the definition of orthostatic hypotension, neurally mediated syncope and the postural tachycardia syndrome. Auton Neurosci (2011) 1.82
Influence of chemoreflexes on respiratory variability in healthy subjects. Am J Respir Crit Care Med (2002) 1.81
Lifetime cumulative incidence of syncope in the general population: a study of 549 Dutch subjects aged 35-60 years. J Cardiovasc Electrophysiol (2006) 1.79
Proactive administration of platelets and plasma for patients with a ruptured abdominal aortic aneurysm: evaluating a change in transfusion practice. Transfusion (2007) 1.78
Cerebral carbohydrate cost of physical exertion in humans. Am J Physiol Regul Integr Comp Physiol (2004) 1.77
Leg crossing, muscle tensing, squatting, and the crash position are effective against vasovagal reactions solely through increases in cardiac output. J Appl Physiol (1985) (2005) 1.68
Inadequate heat release from the human brain during prolonged exercise with hyperthermia. J Physiol (2002) 1.68
Endurance training enhances BDNF release from the human brain. Am J Physiol Regul Integr Comp Physiol (2009) 1.67
Phenylephrine decreases frontal lobe oxygenation at rest but not during moderately intense exercise. J Appl Physiol (1985) (2010) 1.66
Blood flow in internal carotid and vertebral arteries during orthostatic stress. Exp Physiol (2012) 1.66
Value of history-taking in syncope patients: in whom to suspect long QT syndrome? Europace (2009) 1.65
Nexfin noninvasive continuous blood pressure validated against Riva-Rocci/Korotkoff. Am J Hypertens (2009) 1.64
Haemodynamic responses to exercise, ATP infusion and thigh compression in humans: insight into the role of muscle mechanisms on cardiovascular function. J Physiol (2008) 1.58
Cerebral perturbations provoked by prolonged exercise. Prog Neurobiol (2004) 1.56
Clinical factors associated with quality of life in patients with transient loss of consciousness. J Cardiovasc Electrophysiol (2006) 1.51
Techniques of cardiac output measurement during liver transplantation: arterial pulse wave versus thermodilution. Liver Transpl (2009) 1.51
Comparison of various techniques used to estimate spontaneous baroreflex sensitivity (the EuroBaVar study). Am J Physiol Regul Integr Comp Physiol (2003) 1.51
Intensive blood pressure control affects cerebral blood flow in type 2 diabetes mellitus patients. Hypertension (2011) 1.50
Glycopyrrolate abolishes the exercise-induced increase in cerebral perfusion in humans. Exp Physiol (2010) 1.50
Thoracic sympathectomy: effects on hemodynamics and baroreflex control. Clin Auton Res (2002) 1.47
Limitations to systemic and locomotor limb muscle oxygen delivery and uptake during maximal exercise in humans. J Physiol (2005) 1.46
Non-invasive assessment of autonomic cardiovascular control in normal human pregnancy and pregnancy- associated hypertensive disorders: a review. J Hypertens (2002) 1.46
Baroreflex-mediated changes in cardiac output and vascular conductance in response to alterations in carotid sinus pressure during exercise in humans. J Physiol (2003) 1.46
Exercise induces hepatosplanchnic release of heat shock protein 72 in humans. J Physiol (2002) 1.45
Early application of an implantable loop recorder allows effective specific therapy in patients with recurrent suspected neurally mediated syncope. Eur Heart J (2006) 1.43
Erythrocytes and the regulation of human skeletal muscle blood flow and oxygen delivery: role of erythrocyte count and oxygenation state of haemoglobin. J Physiol (2006) 1.43
A reduced cerebral metabolic ratio in exercise reflects metabolism and not accumulation of lactate within the human brain. J Physiol (2003) 1.42
Prospective evaluation of non-pharmacological treatment in vasovagal syncope. Europace (2010) 1.42
Endotoxemia reduces cerebral perfusion but enhances dynamic cerebrovascular autoregulation at reduced arterial carbon dioxide tension. Crit Care Med (2012) 1.40
Cerebral water and ion balance remains stable when humans are exposed to acute hypoxic exercise. High Alt Med Biol (2015) 1.39
Capillary-oxygenation-level-dependent near-infrared spectrometry in frontal lobe of humans. J Cereb Blood Flow Metab (2006) 1.39
Effects of hyperthermia on cerebral blood flow and metabolism during prolonged exercise in humans. J Appl Physiol (1985) (2002) 1.38
Lactate fuels the human brain during exercise. FASEB J (2008) 1.36
Brain and central haemodynamics and oxygenation during maximal exercise in humans. J Physiol (2004) 1.34
Impaired cerebral autoregulation in patients with malignant hypertension. Circulation (2004) 1.33
Peripheral circulation. Compr Physiol (2012) 1.33
Steep fall in cardiac output is main determinant of hypotension during drug-free and nitroglycerine-induced orthostatic vasovagal syncope. Heart Rhythm (2008) 1.32
Cardiac output and sympathetic vasoconstrictor responses during upright tilt to presyncope in healthy humans. J Physiol (2012) 1.31
Restrictions in systemic and locomotor skeletal muscle perfusion, oxygen supply and VO2 during high-intensity whole-body exercise in humans. J Physiol (2008) 1.30
Diagnosing vasovagal syncope based on quantitative history-taking: validation of the Calgary Syncope Symptom Score. Eur Heart J (2009) 1.24
Cerebral perfusion, oxygenation and metabolism during exercise in young and elderly individuals. J Physiol (2012) 1.23
Dynamic cerebral autoregulatory capacity is affected early in Type 2 diabetes. Clin Sci (Lond) (2008) 1.22
Glucose ingestion attenuates interleukin-6 release from contracting skeletal muscle in humans. J Physiol (2003) 1.22
Cerebral ammonia uptake and accumulation during prolonged exercise in humans. J Physiol (2004) 1.22
Dynamic cerebral autoregulation in acute lacunar and middle cerebral artery territory ischemic stroke. Stroke (2005) 1.21
Phenylephrine but not ephedrine reduces frontal lobe oxygenation following anesthesia-induced hypotension. Neurocrit Care (2010) 1.18
The intent to exercise influences the cerebral O(2)/carbohydrate uptake ratio in humans. J Physiol (2002) 1.18
Interleukin-6 release from the human brain during prolonged exercise. J Physiol (2002) 1.17
Hemodynamic effects of leg crossing and skeletal muscle tensing during free standing in patients with vasovagal syncope. J Appl Physiol (1985) (2004) 1.17
Prevalence of orthostatic hypotension in Parkinson's disease: a systematic review and meta-analysis. Parkinsonism Relat Disord (2011) 1.16
Middle cerebral artery blood velocity during intense static exercise is dominated by a Valsalva maneuver. J Appl Physiol (1985) (2002) 1.16
Simultaneous multi-depth assessment of tissue oxygen saturation in thenar and forearm using near-infrared spectroscopy during a simple cardiovascular challenge. Crit Care (2009) 1.15
Partial blockade of skeletal muscle somatosensory afferents attenuates baroreflex resetting during exercise in humans. J Physiol (2003) 1.15
Denervation of carotid baro- and chemoreceptors in humans. J Physiol (2003) 1.15
Cardiovascular control during exercise: insights from spinal cord-injured humans. Circulation (2003) 1.15
Dynamic cerebral autoregulation during exhaustive exercise in humans. Am J Physiol Heart Circ Physiol (2004) 1.14
Counterpoint: respiratory sinus arrhythmia is due to the baroreflex mechanism. J Appl Physiol (1985) (2009) 1.13
Syncope prevalence in the ED compared to general practice and population: a strong selection process. Am J Emerg Med (2009) 1.13
Postural effects on cardiac output and mixed venous oxygen saturation in humans. Exp Physiol (2003) 1.13
Autonomic neuropathy in Fabry disease: a prospective study using the Autonomic Symptom Profile and cardiovascular autonomic function tests. BMC Neurol (2010) 1.13
Autonomic control of heart rate by metabolically sensitive skeletal muscle afferents in humans. J Physiol (2010) 1.13
The role of haemoglobin mass on VO(2)max following normobaric 'live high-train low' in endurance-trained athletes. Br J Sports Med (2012) 1.12
Autonomic nervous system influence on arterial baroreflex control of heart rate during exercise in humans. J Physiol (2005) 1.12
Influence of age and gender on the occurrence and presentation of reflex syncope. Clin Auton Res (2008) 1.11
Non-selective beta-adrenergic blockade prevents reduction of the cerebral metabolic ratio during exhaustive exercise in humans. J Physiol (2008) 1.10
Sympathetic influence on cerebral blood flow and metabolism during exercise in humans. Prog Neurobiol (2011) 1.10
Effectiveness of midodrine treatment in patients with recurrent vasovagal syncope not responding to non-pharmacological treatment (STAND-trial). Europace (2011) 1.10
Carotid baroreflex responsiveness to head-up tilt-induced central hypovolaemia: effect of aerobic fitness. J Physiol (2003) 1.07
Use of lower abdominal compression to combat orthostatic hypotension in patients with autonomic dysfunction. Clin Auton Res (2004) 1.06
Long-term effects of carotid sinus denervation on arterial blood pressure in humans. Circulation (2002) 1.06
Long-term effects of unilateral carotid endarterectomy on arterial baroreflex function. Clin Auton Res (2004) 1.05
Subtle involvement of the sympathetic nervous system in amyotrophic lateral sclerosis. Muscle Nerve (2002) 1.04
A guide to disorders causing transient loss of consciousness: focus on syncope. Nat Rev Neurol (2009) 1.04
Impact of age on the vasovagal response provoked by sublingual nitroglycerine in routine tilt testing. Clin Sci (Lond) (2007) 1.03
High glycogen levels in the hippocampus of patients with epilepsy. J Cereb Blood Flow Metab (2006) 1.03
Bicarbonate attenuates arterial desaturation during maximal exercise in humans. J Appl Physiol (1985) (2002) 1.03